Sole



FIG. 1 is a bottom perspective view of an embodiment of the new sole;

FIG. 2 is an enlarged view taken from the encircled area 2 seen in FIG. 1;

FIG. 3 is a bottom plan view thereof;

FIG. 4 is an enlarged view taken from the encircled area 4 seen in FIG. 3;

FIG. 5 is a left side elevational view thereof; and,

FIG. 6 is an enlarged view taken from section-line 6 in FIG. 2.

The broken lines shown throughout the drawings are for purposes of illustrating unclaimed portions of the sole, environmental structure in the form of a shoe, and boundaries of enlarged views. The broken lines and elements they depict form no part of the claimed design. 

CLAIM The ornamental design for a sole, as shown and described. 